{"chains":[{"chain":"Bitcoin","endBlock":"938679","lastBlock":"938679","startBlock":"938536"},{"chain":"MVC","endBlock":"162274","lastBlock":"162274","startBlock":"162171"},{"chain":"Doge","endBlock":"6103926","lastBlock":"6103926","startBlock":"6102468"}],"header":"8b537f86a0e9663b1bf8f098efe4d0c0cff011055c05832243eb4c9746f871fd","metaRollupHeight":321,"preHeader":"c19a141e3a1057c4edd377464b4c51a30888f5f0d9cdeb2297a5dd6a49ecc192"}